Portable CO Detector 3-in-1 Carbon Monoxide Detector, Alarm Temp/Humidity Detector with Lanyard and Magnetic Suction Function, Mini CO Monitor

SKU: GW40.0008

Q
Can you leave this on full time for like a weekend boating & if you do how long will the batteries last?
Answer Question
A
Depends on the battery and after no use it turns off automatically
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